1-(piperidin-4-yl)-5-methyl-1,3-dihydro-2H-benzimidazol-2-one | 58859-82-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并咪唑类
• 英文名称: 1-(piperidin-4-yl)-5-methyl-1,3-dihydro-2H-benzimidazol-2-one
• 英文别名: 1,3-dihydro-5-methyl-1-(4-piperidinyl)-2H-benzimidazol-2-one；5-Methyl-1-piperidin4-yl-1,3-dihydro-benzoimidazol-2-one；4-(2-keto-5-methyl-1-benzimidazolinyl)piperidine；4-(5-methyl-2-oxo-1-benzimidazolinyl)piperidine；1,3-dihydro-1-(4-piperidinyl)-5-methyl-2H-benzimidazol-2-one；6-methyl-3-piperidin-4-yl-1H-benzimidazol-2-one
• CAS: 58859-82-8
• 化学式: C₁₃H₁₇N₃O
• 分子量: 231.297
• InChiKey: AWSJFOUAEDCEGT-UHFFFAOYSA-N

物化性质

• 熔点：
  196-197 °C
• 密度：
  1.188±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  17
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  44.4
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-溴甲基-1,4-苯并二噁烷 、 1-(piperidin-4-yl)-5-methyl-1,3-dihydro-2H-benzimidazol-2-one 在 potassium carbonate 、 sodium iodide 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 6.0h， 以38%的产率得到1-[(Benzo-1,4-dioxan-2-yl)-methyl]-4-(5-methylbenzimidazol-2-on-1-yl)-piperidine
  参考文献：
  名称：

  Synthesis and neuroleptic activity of a series of 1-[1-(benzo-1,4-dioxan-2-ylmethyl)-4-piperidinyl]benzimidazolone derivatives

  摘要：

  A series of 1-[1-(benzo-1,4-dioxan-2-ylmethyl)-4-piperidinyl]benzimid azolones with various substituents in both aromatic rings have been synthesized and tested for neuroleptic activity (antiapomorphine effects and [3H]spiroperidol binding) as well as extrapyramidal effects (cataleptogenic effect). A strong dependence of activity on the 5-substituent in the benzimidazolone moiety could be demonstrated. Some compounds show a large split between the desired antiapomorphine and the undesired extrapyramidal effect. From these, 1-[1-(benzo-1,4-dioxan-2-ylmethyl)-4-piperidinyl]-5-chlor obenzimidazol-2-one hydrochloride (HR 723), 12, has been selected for further preclinical and toxicological profiling.

  DOI：

  10.1021/jm00388a012
• 作为产物：
  描述：

  ethyl 4-(4-methyl-2-nitroanilino)-1-piperidinecarboxylate 在 platinum on activated charcoal sodium hydroxide 、 甲酸铵 、 三乙胺 作用下， 以 乙醇 、 二氯甲烷 为溶剂， 反应 4.0h， 生成 1-(piperidin-4-yl)-5-methyl-1,3-dihydro-2H-benzimidazol-2-one
  参考文献：
  名称：

  Discovery and SAR studies of a novel series of noncovalent cathepsin S inhibitors

  摘要：

  A novel series of competitive, reversible cathepsin S (Cats) inhibitors was discovered and optimized. The 4-(2-keto-1-benzimidazolinyl)-piperidin-1-yl moiety was found to be an effective replacement for the 4-arylpiperazin-1-yl group found in our earlier series of Cats inhibitors. This replacement imparted improved PK properties as well as decreased off-target activity. Optimization of the ketobenzimidazole moiety led to the discovery of the lead compound JNJ 10329670, which represents a novel class of selective, noncovalent, reversible, and orally bioavailable inhibitors of cathepsin S. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2005.01.045

文献信息

• 2-oxoimidazole derivatives
  申请人：Banyu Pharmaceutical Co., Ltd.

  公开号：US06258825B1

  公开（公告）日：2001-07-10

  The present invention relates to a compound represented by Formula [I] wherein represents an aromatic carbo- or heterocyclic ring which may have a substituent; Cy represents a mono-, bi- or tricyclic aliphatic carbocyclic group having 3 to 20 carbon atoms, which may have a substituent; represents a mono- or bicyclic aliphatic nitrogen-containing heterocyclic group having 3 to 14 carbon atoms, which may have a substituent; R1 represents a hydrogen atom, a lower alkenyl group, a lower alkynyl group, a cyclo(lower alkyl) group, an amino group, a lower alkylamino group, a di(lower alkyl)-amino group, a hydroxyl group, a lower alkoxy group, a carboxyl group, a lower alkoxycarbonyl group, a carbamoyl group, a lower alkylcarbamoyl group or a di(lower alkyl)carbamoyl group, or a lower alkyl group which may have a substituent; and R2 represents a hydrogen atom or a lower alkyl group, a salt or ester thereof, a production process for the same, and an analgesic, a reliever against tolerance to a narcotic analgesic represented by morphine, a reliever against dependence on a narcotic analgesic represented by morphine, an analgesic enhancer, an antiobestic, a drug for ameliorating brain function, a remedy for schizophrenia, a remedy for Parkinsonism, a remedy for chorea, an antidepressant, a remedy for diabetes insipidus, a remedy for polyuria, or a remedy for hypotension, comprising an effective ingredient of the same.

  本发明涉及一种由式[I]表示的化合物 其中 代表可能具有取代基的芳香碳或杂环环；Cy代表具有3至20个碳原子的单、双或三环脂肪环烃基，可能具有取代基； 代表具有3至14个碳原子的单环或双环脂肪氮含杂环基，可能具有取代基；R1代表氢原子、较低的烯基基团、较低的炔基团、环状(较低烷基)基团、氨基、较低烷基氨基、二(较低烷基)-氨基、羟基、较低烷氧基、羧基、较低烷氧羰基、氨基甲酰基、较低烷基氨基甲酰基或二(较低烷基)氨基甲酰基，或可能具有取代基的较低烷基基团；R2代表氢原子或较低烷基基团，其盐或酯，以及其制备方法，以及一种镇痛剂，一种对抗吗啡所代表的麻醉镇痛剂的耐受性的缓解剂，一种对抗吗啡所代表的麻醉镇痛剂的依赖性的缓解剂，一种镇痛增强剂，一种抗肥胖剂，一种改善脑功能的药物，一种治疗精神分裂症的药物，一种治疗帕金森病的药物，一种治疗舞蹈病的药物，一种抗抑郁剂，一种治疗尿崩症的药物，一种治疗多尿症的药物，或一种治疗低血压的药物，包括其有效成分。
• Alpha IC adrenergic receptor antagonists
  申请人：Merck & Co., Inc.

  公开号：US05760054A1

  公开（公告）日：1998-06-02

  This invention relates to certain novel compounds and derivatives thereof, their synthesis, and their use as selective alpha-1C adrenergic receptor antagonists. One application of these compounds is in the treatment of benign prostatic hypertrophy. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha1C receptor subtype without at the same time inducing orthostatic hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia are achieved.

  这项发明涉及某些新型化合物及其衍生物，它们的合成以及它们作为选择性α-1C肾上腺素受体拮抗剂的用途。这些化合物的一个应用是治疗良性前列腺肥大。这些化合物在其能够放松富含α1C受体亚型的平滑肌组织方面具有选择性，同时不会引起直立性低血压。这样的组织之一是围绕尿道内衬的组织。因此，这些化合物的一个用途是通过减少阻碍尿液流动来为患有良性前列腺增生的男性提供急性缓解。这些化合物的另一个用途是与人类5α-还原酶抑制剂化合物结合，从而实现对良性前列腺增生影响的急性和慢性缓解。
• Thiazolo-pyrimidine/pyridine urea derivatives
  申请人：Brinkman John A.

  公开号：US20070270433A1

  公开（公告）日：2007-11-22

  There are presented compounds of the formula or a pharmaceutically acceptable salt thereof, which are active adenosine A2B receptor antagonists and useful in the treatment of diabetes, diabetic retinopathy, asthma and diarrhea.

  提供了该化合物的公式或其药用可接受的盐，这些化合物是活性腺苷A2B受体拮抗剂，可用于治疗糖尿病、糖尿病视网膜病变、哮喘和腹泻。
• Muscarine antagonists
  申请人：Merck & Co., Inc.

  公开号：US05574044A1

  公开（公告）日：1996-11-12

  Compounds, 1,3-dihydro-1-1-[piperidin-4-yl]piperidin-4-yl}-2H-benzimidazol-2-ones and 1,3-dihydro-1-4-amino-1-cyclohexyl}-2H-benzimidazol-2-ones and derivatives thereof, their preparation, method of use and pharmaceutical compositions are described. These compounds are endowed with antimuscarinic activity and are useful in the treatment and/or prevention of myopia (commonly known as nearsightedness).

  描述了化合物，1,3-二氢-1-1-[哌啶-4-基]哌啶-4-基}-2H-苯并咪唑-2-酮和1,3-二氢-1-4-氨基-1-环己基}-2H-苯并咪唑-2-酮及其衍生物，它们的制备、使用方法和药物组合物。这些化合物具有抗胆碱能活性，可用于治疗和/或预防近视（通常称为近视）。
• Benzimidazolinone derivatives
  申请人：Janssen Pharmaceutica N.V.

  公开号：US03989707A1

  公开（公告）日：1976-11-02

  Novel benzimidazolinone derivatives and therapeutically acceptable acid addition salts thereof, said compounds being useful as long acting neuroleptic agents.

  小说苯并咪唑啉衍生物及其治疗上可接受的酸盐，这些化合物可作为长效神经阻滞剂。